AWS CLI Command Reference

[ aws . ec2 . wait ]

image-exists

Description

Wait until JMESPath query length(Images[]) > 0 returns True when polling with describe-images. It will poll every 15 seconds until a successful state has been reached. This will exit with a return code of 255 after 40 failed checks.

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

Synopsis

  image-exists
[--executable-users <value>]
[--filters <value>]
[--image-ids <value>]
[--owners <value>]
[--dry-run | --no-dry-run]
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]
[--cli-auto-prompt <value>]

Options

--executable-users (list)

Scopes the images by users with explicit launch permissions. Specify an AWS account ID, self (the sender of the request), or all (public AMIs).

(string)

Syntax:

"string" "string" ...

--filters (list)

The filters.

  • architecture - The image architecture (i386 | x86_64 | arm64 ).

  • block-device-mapping.delete-on-termination - A Boolean value that indicates whether the Amazon EBS volume is deleted on instance termination.

  • block-device-mapping.device-name - The device name specified in the block device mapping (for example, /dev/sdh or xvdh ).

  • block-device-mapping.snapshot-id - The ID of the snapshot used for the EBS volume.

  • block-device-mapping.volume-size - The volume size of the EBS volume, in GiB.

  • block-device-mapping.volume-type - The volume type of the EBS volume (gp2 | io1 | st1 | sc1 | standard ).

  • block-device-mapping.encrypted - A Boolean that indicates whether the EBS volume is encrypted.

  • description - The description of the image (provided during image creation).

  • ena-support - A Boolean that indicates whether enhanced networking with ENA is enabled.

  • hypervisor - The hypervisor type (ovm | xen ).

  • image-id - The ID of the image.

  • image-type - The image type (machine | kernel | ramdisk ).

  • is-public - A Boolean that indicates whether the image is public.

  • kernel-id - The kernel ID.

  • manifest-location - The location of the image manifest.

  • name - The name of the AMI (provided during image creation).

  • owner-alias - The owner alias, from an Amazon-maintained list (amazon | aws-marketplace ). This is not the user-configured AWS account alias set using the IAM console. We recommend that you use the related parameter instead of this filter.

  • owner-id - The AWS account ID of the owner. We recommend that you use the related parameter instead of this filter.

  • platform - The platform. To only list Windows-based AMIs, use windows .

  • product-code - The product code.

  • product-code.type - The type of the product code (devpay | marketplace ).

  • ramdisk-id - The RAM disk ID.

  • root-device-name - The device name of the root device volume (for example, /dev/sda1 ).

  • root-device-type - The type of the root device volume (ebs | instance-store ).

  • state - The state of the image (available | pending | failed ).

  • state-reason-code - The reason code for the state change.

  • state-reason-message - The message for the state change.

  • sriov-net-support - A value of simple indicates that enhanced networking with the Intel 82599 VF interface is enabled.

  • tag :<key> - The key/value combination of a tag assigned to the resource. Use the tag key in the filter name and the tag value as the filter value. For example, to find all resources that have a tag with the key Owner and the value TeamA , specify tag:Owner for the filter name and TeamA for the filter value.

  • tag-key - The key of a tag assigned to the resource. Use this filter to find all resources assigned a tag with a specific key, regardless of the tag value.

  • virtualization-type - The virtualization type (paravirtual | hvm ).

(structure)

A filter name and value pair that is used to return a more specific list of results from a describe operation. Filters can be used to match a set of resources by specific criteria, such as tags, attributes, or IDs. The filters supported by a describe operation are documented with the describe operation. For example:

  • DescribeAvailabilityZones

  • DescribeImages

  • DescribeInstances

  • DescribeKeyPairs

  • DescribeSecurityGroups

  • DescribeSnapshots

  • DescribeSubnets

  • DescribeTags

  • DescribeVolumes

  • DescribeVpcs

Name -> (string)

The name of the filter. Filter names are case-sensitive.

Values -> (list)

The filter values. Filter values are case-sensitive.

(string)

Shorthand Syntax:

Name=string,Values=string,string ...

JSON Syntax:

[
  {
    "Name": "string",
    "Values": ["string", ...]
  }
  ...
]

--image-ids (list)

The image IDs.

Default: Describes all images available to you.

(string)

Syntax:

"string" "string" ...

--owners (list)

Scopes the results to images with the specified owners. You can specify a combination of AWS account IDs, self , amazon , and aws-marketplace . If you omit this parameter, the results include all images for which you have launch permissions, regardless of ownership.

(string)

Syntax:

"string" "string" ...

--dry-run | --no-dry-run (boolean)

Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation . Otherwise, it is UnauthorizedOperation .

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

--cli-auto-prompt (boolean) Automatically prompt for CLI input parameters.

See ‘aws help’ for descriptions of global parameters.

Examples

To wait until an image exists

The following wait image-exists example pauses and resumes running only after it confirms that the specified Amazon Machine Image exists. It produces no output.

aws ec2 wait image-exists \
    --image-ids ami-0abcdef1234567890

Output

None

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